Messages in this thread | | | Date | Wed, 3 Sep 2003 15:54:11 -0400 (EDT) | From | Bill Davidsen <> | Subject | Re: 2.6.0-test 4 and USB |
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On Wed, 3 Sep 2003, Blake B. wrote:
> watermodem wrote: > > I forgot to note on the USB and CUPs problem that I see the USB tree > > under "/sys/bus/usb" where-as under /proc/bus/usb I see nothing. > > This may break a lot of existing code... Is is suppose to be this way? > > > > > > > > Read /linux-kernel-source/Documentation/usb/proc_usb_info.txt
I must be missing something, the mount command from that file doesn't seem to solve the original poster's problem, the /proc/bus/usb is still empty...
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From root@oddball.prodigy.com Wed Sep 3 15:47:22 2003 Subject: USB proc stuff From: root <root@oddball.prodigy.com> Date: Wed, 3 Sep 2003 13:19:15 -0400 To: davidsen@tmr.com
oddball:root> mount -t usbfs none /proc/bus/usb oddball:root> df Filesystem 1k-blocks Used Available Use% Mounted on /dev/hda3 2522076 2338380 55580 98% / /dev/hda1 23302 20030 2069 91% /boot /dev/hda5 1510032 265388 1167936 19% /home /dev/hdb3 1474320 897712 501716 65% /usr/src none 46776 0 46776 0% /dev/shm oddball:root> mount -t usbfs none /proc/bus/usb mount: none already mounted or /proc/bus/usb busy mount: according to mtab, none is already mounted on /proc/bus/usb oddball:root> lc /proc/bus/usb oddball:root> l -aR /proc/bus/usb /proc/bus/usb: total 0 drwxr-xr-x 2 root 0 Sep 3 13:17 . dr-xr-xr-x 6 root 0 Sep 3 13:17 .. oddball:root> lc /sys/b block bus oddball:root> lc /sys/bus/usb/ devices/ drivers/ oddball:root> ================================================================
I did the mount, checked that it worked, and the data still seems missing. Before you ask, lc is an alias for "ls -CF" and a leftover reflex from a previous o/s.
I did drag and drop on the mount command from the file you quote, o/s is 2.4.0-test4 with only Nick's v7 scheduler patch.
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